This genuine TOYOTA idle sprocket assembly (part number 1353031021) is a critical component for maintaining precise engine timing. Designed and manufactured to TOYOTA's exacting standards, it ensures the correct synchronization between the camshaft and crankshaft, which is essential for efficient combustion and overall engine health. Replacing a worn or damaged idle sprocket can prevent potential engine damage and restore optimal performance. This part is engineered for durability and reliability, providing a long service life under demanding operating conditions. Trust in genuine TOYOTA parts to maintain the integrity and performance of your vehicle. Proper installation by a qualified technician is recommended to ensure correct fitment and function. This sprocket plays a vital role in the timing chain or belt system, and its accurate operation directly impacts the engine's smooth running and fuel efficiency.
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